Wastewater treatment, domestic sewage, sewage domestica, golf, garden, yard sewage, environmental, industrial, urbanization urbanization, low cost, green sludge, underground sewage, groundwater, housing, cleansing purification small nuclei cores, sewage symbiotic golftrat, Javier Fabregas González, purchase, sale, design, construction, construction, implementation, implementation, maintenance, exploitation, exploitation, primary, secondary, tertiary, water management, hydrogeology hydrogeology, symbiotic biological biological reactor symbiotic, DS, IDEO, Tradesur, decanter, pump, filter rings, storage tank, pump, pneumatic tires, macrophytes, macrophitas, aquatic aquatic plants, nitrification, denitrification, nitrification, denitrification, screening, grinding bars, dropper, drain, drive, cleaning, sludge, compost, disinfection, ultra violet disinfection, UV, ultra violet, reuse, reuse, landfill, eco-efficiency, rationality, efficiency, gravel, sand, arid, arid, nutrient agar, University of Murcia, ESAMUR, EPSAR, SANITATION COMPANY VALENCIA, Cenajo Hotel, Camping de Moratalla, Margarida, CHS, Hydrographic Confederation Segura, CHS, Segura basin